4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| haichongfu2003 | 2 | 2394 | 1387 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.613 | 0.613 | 0.780 | 93.5 | 31 | 156 | 1387 | 1387 | 2346 |
| SRMFix | 1.265 | 1.265 | 1.427 | 241.7 | 98 | 385 | 1683 | 1683 | 3819 |
| EloSRM | 1.334 | 1.334 | 1.519 | 337.0 | 201 | 473 | 2394 | 2394 | 3164 |
| initial | 1.344 | 1.344 | 1.488 | 161.8 | 85 | 239 | 1524 | 1524 | 4842 |
| Odd | 1.361 | 1.361 | 1.554 | 340.9 | 192 | 489 | 2210 | 2210 | 3287 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-13 | SRM 521 | 1 | 418 | 636.71 | 0.61 | 201 | 2394 | 3164 | 31 | 1387 | 2346 |
| 1 | 2011-07-26 | SRM 513 | 2 | 208 | 867.41 | 2.06 | 473 | 2193 | 4289 | 156 | 1356 | 2432 |